What powers certosa1515.org?
Last seen Sep 2026 · 13 technologies across 10 categories
Analytics
Snowplow Analytics
since Aug 2023
CMS
Duda
since Aug 2023
Hosting
Aruba.it
since May 2022
JavaScript libraries
Live chat
WhatsApp Business Chat
since Aug 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Aug 2023
Photo galleries
PhotoSwipe
since Apr 2025
Security
HSTS
since Aug 2023
Web servers
Nginx
since Aug 2023
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 82% phone
- 18% desktop
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.44 / 10 · ranked #2,605,737 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Italian
- Weight: 7.3 MB · 55 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Monastero della Santa Trinità
- Country: Italy
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (18.197.248.23)
- DNS: Aruba
- Email: certosa1515.org
- Email security: SPF (soft fail), DMARC monitor only
- Common Crawl link graph: rank 3,350,334, 2 hosts
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped jQuery Migrate Apr 2026
- detected WhatsApp Business Chat Mar 2026
- dropped WhatsApp Business Chat Feb 2026
- dropped Webpack Jan 2026